2407665920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 6323220288

約数和(自身を除く): 3915554368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 307, 320, 352, 440, 557, 614, 640, 704, 880, 1114, 1228, 1280, 1408, 1535, 1760, 2228, 2456, 2785, 2816, 3070, 3377, 3520, 4456, 4912, 5570, 6127, 6140, 6754, 7040, 8912, 9824, 11140, 12254, 12280, 13508, 14080, 16885, 17824, 19648, 22280, 24508, 24560, 27016, 30635, 33770, 35648, 39296, 44560, 49016, 49120, 54032, 61270, 67540, 71296, 78592, 89120, 98032, 98240, 108064, 122540, 135080, 142592, 170999, 178240, 196064, 196480, 216128, 245080, 270160, 341998, 356480, 392128, 392960, 432256, 490160, 540320, 683996, 712960, 784256, 854995, 864512, 980320, 1080640, 1367992, 1568512, 1709990, 1880989, 1960640, 2161280, 2735984, 3419980, 3761978, 3921280, 4322560, 5471968, 6839960, 7523956, 7842560, 9404945, 10943936, 13679920, 15047912, 18809890, 21887872, 27359840, 30095824, 37619780, 43775744, 54719680, 60191648, 75239560, 109439360, 120383296, 150479120, 218878720, 240766592, 300958240, 481533184, 601916480, 1203832960, 2407665920]

約数ペア:

[(1, 2407665920), (2, 1203832960), (4, 601916480), (5, 481533184), (8, 300958240), (10, 240766592), (11, 218878720), (16, 150479120), (20, 120383296), (22, 109439360), (32, 75239560), (40, 60191648), (44, 54719680), (55, 43775744), (64, 37619780), (80, 30095824), (88, 27359840), (110, 21887872), (128, 18809890), (160, 15047912), (176, 13679920), (220, 10943936), (256, 9404945), (307, 7842560), (320, 7523956), (352, 6839960), (440, 5471968), (557, 4322560), (614, 3921280), (640, 3761978), (704, 3419980), (880, 2735984), (1114, 2161280), (1228, 1960640), (1280, 1880989), (1408, 1709990), (1535, 1568512), (1760, 1367992), (2228, 1080640), (2456, 980320), (2785, 864512), (2816, 854995), (3070, 784256), (3377, 712960), (3520, 683996), (4456, 540320), (4912, 490160), (5570, 432256), (6127, 392960), (6140, 392128), (6754, 356480), (7040, 341998), (8912, 270160), (9824, 245080), (11140, 216128), (12254, 196480), (12280, 196064), (13508, 178240), (14080, 170999), (16885, 142592), (17824, 135080), (19648, 122540), (22280, 108064), (24508, 98240), (24560, 98032), (27016, 89120), (30635, 78592), (33770, 71296), (35648, 67540), (39296, 61270), (44560, 54032), (49016, 49120)]